{"cve":"CVE-2024-53107","nvd":{"published":"2024-12-02T14:15:11.523","modified":"2026-08-04T11:21:53.760","status":"Modified","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nfs/proc/task_mmu: prevent integer overflow in pagemap_scan_get_args()\n\nThe \"arg->vec_len\" variable is a u64 that comes from the user at the start\nof the function.  The \"arg->vec_len * sizeof(struct page_region))\"\nmultiplication can lead to integer wrapping.  Use size_mul() to avoid\nthat.\n\nAlso the size_add/mul() functions work on unsigned long so for 32bit\nsystems we need to ensure that \"arg->vec_len\" fits in an unsigned long.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","score":5.5},"cwes":["CWE-190"],"references":["https://git.kernel.org/stable/c/669b0cb81e4e4e78cff77a5b367c7f70c0c6c05e","https://git.kernel.org/stable/c/adee03f8903c58a6a559f21388a430211fac8ce9"],"products":["linux:linux_kernel"],"source":"nvd","synced_at":"2026-10-19T21:57:34.731061660+00:00"},"epss":{"cve":"CVE-2024-53107","score":0.00214,"percentile":0.11751,"date":"2026-10-31"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}